Do these intelligent inhabitants of Mars or Venus reason and feel as we do? Have they history? Have they religion? Have they politics, arts, morals? And if it should happen that after due examination we found ourselves able to answer all these questions affirmatively, can you not imagine what interest there would be in comparing the history, politics, arts, morals and religion of these beings with our own? And if we found that the same fundamental principles, the same laws of evolution and transformation, the same internal logic, had asserted itself in Mars, in Venus and on the Earth, is it not clear that the fact would constitute a grand confirmation of our theories as to the fundamental identity of spiritual being, the conditions of its individual and collective genesis—in a word, the universal character of the laws of mind?
And now consider this. For the Europeans of the early sixteenth century, America, especially continental America, was absolutely equivalent to another planet upon which, thanks to the presaging genius of Christopher Columbus, the men of the Old World had at last set foot. At first they only
